Toner processe
    131.
    发明专利
    Toner processe 有权
    调色过程

    公开(公告)号:JP2011123487A

    公开(公告)日:2011-06-23

    申请号:JP2010268877

    申请日:2010-12-01

    Abstract: PROBLEM TO BE SOLVED: To provide a toner which is invisible when viewed under natural light, but possesses a fluorescent agent as a structural component that renders the toner visible when irradiated with UV light, and to provide a process for producing the toner. SOLUTION: The toner contains an amorphous resin, a crystalline resin, wax, an aggregating agent, and a fluorescent agent that emits light by irradiation with UV rays. By selecting an appropriate fluorescent agent and using an ionic crosslinker to further adjust the gloss level of the toner to match the gloss level of a transfer sheet, invisibility of the toner under visible light can be further enhanced. COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:提供当在自然光下观察时不可见的调色剂,但是具有作为结构成分的荧光剂,其使得当用UV光照射时可使调色剂变得可见,并且提供调色剂的制造方法 。 解决方案:调色剂含有无定形树脂,结晶树脂,蜡,聚集剂和通过紫外线照射发光的荧光剂。 通过选择适当的荧光剂并使用离子交联剂进一步调节调色剂的光泽度以匹配转印片的光泽度,可以进一步提高调色剂在可见光下的不可见性。 版权所有(C)2011,JPO&INPIT

    Electrophoretic display medium
    134.
    发明专利
    Electrophoretic display medium 审中-公开
    电泳显示介质

    公开(公告)号:JP2008003600A

    公开(公告)日:2008-01-10

    申请号:JP2007162162

    申请日:2007-06-20

    Abstract: PROBLEM TO BE SOLVED: To provide an electrophoretic display device which has solvent resistance and particle stability.
    SOLUTION: An electrophoretic display medium (30. 31, 32) includes one or more sets of colored particles in a dielectric fluid, wherein at least one of the one or more sets of particles comprises poly((meth)acrylate/hydrophilic monomer) emulsion aggregation polymer particles such as poly(methyl methacrylate/butyl acrylate/beta-carboxyethylacrylate) emulsion aggregation polymer particles. The display medium is included in an electrophoretic display device by including the medium in a multiplicity of individual reservoirs of a display layer 40 or layers that is located between conductive substrates.
    COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题:提供具有耐溶剂性和颗粒稳定性的电泳显示装置。 解决方案:电泳显示介质(30,31,32)包括介电流体中的一组或多组着色颗粒,其中所述一组或多组颗粒中的至少一个包含聚((甲基)丙烯酸酯/亲水性 单体)乳液聚集聚合物颗粒如聚(甲基丙烯酸甲酯/丙烯酸丁酯/丙烯酸β-羧乙酯)乳液聚集聚合物颗粒。 通过将介质包括在显示层40的多个单独的储存器中或者位于导电基板之间的多个层,将显示介质包括在电泳显示装置中。 版权所有(C)2008,JPO&INPIT

    Electrophoretic display including display medium containing gelling agent for image stability
    135.
    发明专利
    Electrophoretic display including display medium containing gelling agent for image stability 审中-公开
    包括用于图像稳定性的包含凝胶剂的显示介质的电泳显示器

    公开(公告)号:JP2007011342A

    公开(公告)日:2007-01-18

    申请号:JP2006173229

    申请日:2006-06-23

    CPC classification number: G02F1/167

    Abstract: PROBLEM TO BE SOLVED: To provide an electrophoretic display having improved image stability, a display medium for the electrophoretic display, and a display method of the electrophoretic display.
    SOLUTION: A display medium for an electrophoretic display device includes a liquid system, at least one thermally reversible gelling agent, and at least one set of particles exhibiting a color. Inclusion of the gelling agent enables an image formed in the display device at an elevated temperature of about or above the melting point of the gelling agent to be fixed in a gel state, e.g., at temperature of about or below a gel point of the gelling agent. The image thus has stability, even in the absence of an applied electrophoretic field.
    COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:提供具有改善的图像稳定性的电泳显示器,用于电泳显示的显示介质和电泳显示器的显示方法。 解决方案:用于电泳显示装置的显示介质包括液体系统,至少一种热可逆胶凝剂和至少一组显示颜色的颗粒。 包含胶凝剂使得在显示装置中形成的图像在凝胶状态下,例如在大约或低于凝胶凝胶点的温度下固定在凝胶状态的大约或高于胶凝剂熔点的高温下 剂。 因此,即使没有施加的电泳场,图像也具有稳定性。 版权所有(C)2007,JPO&INPIT

    Electrophoretic ink and display using the same
    138.
    发明专利
    Electrophoretic ink and display using the same 有权
    电泳墨水和使用它的显示器

    公开(公告)号:JP2003020430A

    公开(公告)日:2003-01-24

    申请号:JP2002150720

    申请日:2002-05-24

    CPC classification number: C09D11/50 G02F2001/1678

    Abstract: PROBLEM TO BE SOLVED: To obtain an electrophoretic ink with which two or more colors can be expressed and to provide an electrophoretic ink display. SOLUTION: The electrophoretic ink 22, 23, 24 and 25 comprises a suspending fluid and a plurality of particles comprising a mixture of a chelating agent and a spiropyran material of formula I or formula II (n is an integer representing the number of repeating unit -CH2 -; R is H or CH=CH2 ) suspended in the suspending fluid. The particles are free to migrate within the suspending fluid under the influence of an electric field.

    Abstract translation: 要解决的问题:获得可以表达两种或更多种颜色的电泳墨水,并提供电泳墨水显示器。 解决方案:电泳墨水22,23,24和25包括悬浮液和多个包含螯合剂和式I或式II的螺吡喃物质的混合物的颗粒(n是表示重复单元数目的整数) CH2 - ; R是H或CH = CH2)。 颗粒在电场的影响下在悬浮液中自由迁移。

    MICROCAPSULE COMPOSITION
    139.
    发明专利

    公开(公告)号:JP2002233748A

    公开(公告)日:2002-08-20

    申请号:JP2001360858

    申请日:2001-11-27

    Applicant: XEROX CORP

    Abstract: PROBLEM TO BE SOLVED: To develop a new microcapsule and a new microcapsulation technique and enlarge an application field where the microcapsulation technique is usefully applied. SOLUTION: This microcapsule composition comprises a plurality of microcapsules, each containing one to five particles in a single liquid droplet and a shell, inductively generated by a composite coacervation, which contains the liquid droplet and one to five particles in the microcapsule.

    物品が環境条件に曝されたかどうかを判定するためのセンサーおよび方法

    公开(公告)号:JP2015092169A

    公开(公告)日:2015-05-14

    申请号:JP2014250823

    申请日:2014-12-11

    Applicant: XEROX CORP

    Abstract: 【課題】物が環境条件に曝されたかどうかを監視する検出材料を含むセンサーを提供する。【解決手段】監視期間中に物品が環境条件に曝されたかどうかを決定する方法であって、物品が環境条件に曝されたレベルに相関し得る環境条件のレベルにセンサーが曝されるように、監視期間の最初に物品に少なくとも近接してセンサーを配置する工程;前記センサーを読み取る工程;および前記センサーの読取りから、前記物品が前記環境条件に曝されたかどうかを決定する工程を含み、前記センサーが、フォトクロミック材料またはフォトサーモクロミック材料を含む検出材料を含み、前記検出材料が、前記環境条件に曝された時に検出可能な色変化を呈するように選択されている。【選択図】なし

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